How to use 白
白 + Verb
白 before a verb can say that an action failed to produce its intended benefit. The effort, money, or time was spent, but the expected result did not follow. This is useful when an arrangement becomes unnecessary or when work turns out to have been wasted. Context establishes what the action was supposed to achieve.
The same preverbal 白 can also mean that something is obtained or done without payment. That reading concerns cost rather than failure, so the surrounding nouns and circumstances matter. 白白 is a related emphatic form for wasted effort. Do not add 地 mechanically after the single-syllable 白 in these common patterns; it normally attaches directly before the verb.
Examples with pinyin and English
白花了一百块钱，这件衣服不能穿。
I just wasted a hundred kuai. I can't even wear these clothes.
他不回来吃饭了？！我这些菜白做了。
He's not coming back to eat?! I made all this food for nothing.
你一句汉语都不会说， 白学了这么长时间。
You can't speak even one sentence in Chinese! All that time studying was a waste.
我去的时候他不在家， 所以我白跑了一趟。
He wasn't home when I got there, so I wasted all of that time going over there.
What to remember
- 白 directly precedes the action in common patterns.
- Context distinguishes no benefit from no cost.
- 白白 can emphasize wasted effort.
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Source and editorial notes
Explanation rewritten for Laowai. Examples are adapted from the Laowai English grammar curriculum, with editorial corrections where needed. The original curriculum credits AllSet Learning’s Chinese Grammar Wiki as used with permission. Read the retained source credits.
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